Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: SCTP: Stream: Fully roll back denied add-stream states When the request to add a stream ADDOUTSTREAMS is denied, SCTP only reduces the size of the queued chunks and lowers the outcnt value. This leaves the removed stream’s metada...

UBUNTU-CVE-2026-89477

In the Linux kernel, the following vulnerability has been resolved: sctp: fix NULL deref on untransmitted RECONF completion sctpprocessstrresetoutreq, sctpprocessstrresetaddstrmout and sctpprocessstrresetresp complete a pending stream reconfiguration request by stopping the reconf timer on the...

PT-2026-90193

In the Linux kernel, the following vulnerability has been resolved: sctp: fix NULL deref on untransmitted RECONF completion sctp process strreset outreq, sctp process strreset addstrm out and sctp process strreset resp complete a pending stream reconfiguration request by stopping the reconf timer...

PT-2026-69715

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists when processing a RESET IN REQUEST from a peer. The function sctp process strreset inreq derives the stream count from the parameter length without verifying if the...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: clear page-private in freepagesprepare CVE-2026-43303 In the Linux kernel, the following vulnerability has been resolved: ipvs: skip ipv6 extension headers for csum checks CVE-2026-45850 In the Linux...

AZL-90986 CVE-2026-52929 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: sctp: stream: fully roll back denied add-stream state When ADDOUTSTREAMS is denied, SCTP only shrinks the queued chunks and then lowers outcnt. That leaves removed stream metadata behind, so a later re-add can reuse a stale ext a...

PT-2026-51722

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the SCTP implementation where the system fails to fully roll back the state when an ADD OUT STREAMS request is denied. In such cases, the system only shrinks queued...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010796)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010796 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: add a refcnt in sctpstreampriorities to avoid a nested loop With this refcnt added in...

EUVD-2023-60018

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix error code of return in mt7921acpiread Kernel NULL pointer dereference when ACPI SAR table isn't implemented well. Fix the error code of return to mark the ACPI SAR table as invalid. 5.077128 mt7921e...

PT-2025-40753

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the SCTP Stream Control Transmission Protocol implementation. A missing reference counter in sctp stream priorities could lead to a nested loop...

RHEL 5 : chromium-browser (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - chromium-browser: Use after free in ANGLE CVE-2020-6463 - numbers.c in libxslt before 1.1.29, as used in...

SUSE CVE-2020-6514

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream...

Important: thunderbird

Issue Overview: Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CVE-2020-6463 By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a...

chromium-browser: Inappropriate implementation in WebRTC

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream...

chromium-browser: Inappropriate implementation in WebRTC

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream...

Mozilla Thunderbird < 78.1

The version of Thunderbird installed on the remote Windows host is prior to 78.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-33 advisory. - Mozilla developers and community members Natalia Csoregi, Simon Giesecke, Jason Kratzer, Christian Holler, and Luke...

Mozilla Thunderbird < 78.1

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 78.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-33 advisory. - Mozilla developers and community members Natalia Csoregi, Simon Giesecke, Jason Kratzer, Christian Holler...

chromium-browser: Inappropriate implementation in WebRTC

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream...

Mozilla Thunderbird < 68.11

The version of Thunderbird installed on the remote Windows host is prior to 68.11. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-35 advisory. - Mozilla developers Jason Kratzer and Luke Wagner reported memory safety bugs present in Thunderbird 68.10. Some of...

Mozilla Firefox ESR < 78.1

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 78.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-32 advisory. - Mozilla developers and community members Natalia Csoregi, Simon Giesecke, Jason Kratzer, Christian Holler...